CVE-2021-33502

NameCVE-2021-33502
DescriptionThe normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs989258

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
node-got (PTS)buster7.1.0-1fixed
bookworm, sid, bullseye11.8.1+~cs53.13.17-3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
node-gotsourcebuster(not affected)
node-gotsource(unstable)11.8.1+~cs53.13.17-3989258

Notes

[buster] - node-got <not-affected> (Vulnerable code introduced later)
https://github.com/sindresorhus/normalize-url/releases/tag/v6.0.1
https://github.com/sindresorhus/normalize-url/commit/b1fdb5120b6d27a88400d8800e67ff5a22bd2103

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